DE3160192D1 - Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids - Google Patents

Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids

Info

Publication number
DE3160192D1
DE3160192D1 DE8181400835T DE3160192T DE3160192D1 DE 3160192 D1 DE3160192 D1 DE 3160192D1 DE 8181400835 T DE8181400835 T DE 8181400835T DE 3160192 T DE3160192 T DE 3160192T DE 3160192 D1 DE3160192 D1 DE 3160192D1
Authority
DE
Germany
Prior art keywords
hydroxylation
meta
ethers
alkyl phenols
super acids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8181400835T
Other languages
German (de)
Inventor
Marie-Paule Jouannetaud
Jean-Pierre Gesson
Jean-Claude Jacquesy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Atochem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atochem SA filed Critical Atochem SA
Application granted granted Critical
Publication of DE3160192D1 publication Critical patent/DE3160192D1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
DE8181400835T 1980-06-03 1981-05-26 Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids Expired DE3160192D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012261A FR2483403A1 (en) 1980-06-03 1980-06-03 PROCESS FOR THE META-HYDROXYLATION OF ALKYL-PHENOLS AND THEIR ETHERS IN A SUPERACID MEDIUM

Publications (1)

Publication Number Publication Date
DE3160192D1 true DE3160192D1 (en) 1983-05-26

Family

ID=9242629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400835T Expired DE3160192D1 (en) 1980-06-03 1981-05-26 Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids

Country Status (6)

Country Link
US (1) US4453024A (en)
EP (1) EP0041441B1 (en)
JP (1) JPS5714545A (en)
CA (1) CA1158673A (en)
DE (1) DE3160192D1 (en)
FR (1) FR2483403A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483403A1 (en) * 1980-06-03 1981-12-04 Ugine Kuhlmann PROCESS FOR THE META-HYDROXYLATION OF ALKYL-PHENOLS AND THEIR ETHERS IN A SUPERACID MEDIUM
FR2548179B1 (en) * 1983-06-29 1986-06-20 Ugine Kuhlmann PROCESS FOR THE PREPARATION OF AMINO-PHENOLS BY HYDROXYLATION OF ANILINES IN A SUPERACID MEDIUM USING HYDROGEN PEROXIDE
JP3661133B2 (en) * 1994-08-19 2005-06-15 日本精工株式会社 Rolling bearing for compressor
FR2971783B1 (en) * 2011-02-17 2013-02-15 Rhodia Operations PROCESS FOR HYDROXYLATION OF PHENOLS AND PHENOL ETHERS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600447A (en) * 1965-12-20 1971-08-17 Universal Oil Prod Co Preparation of hydroxylated aromatic compounds
US3816545A (en) * 1971-02-16 1974-06-11 Universal Oil Prod Co Hydroxylation of aromatic compounds
JPS5217015B2 (en) * 1973-01-31 1977-05-12
DE2410758C3 (en) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Process for the production of polyhydric substituted phenols or monoethers of polyhydric phenols by nuclear hydroxylation of phenols or phenol ethers
DE2410742C3 (en) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Process for the production of catechol and hydroquinone by nuclear hydroxylation of phenol
JPS5742050B2 (en) * 1974-05-30 1982-09-07
FR2318851A1 (en) * 1975-07-25 1977-02-18 Rhone Poulenc Ind PROCESS FOR HYDROXYLATION OF AROMATIC COMPOUNDS
US4339613A (en) * 1980-03-14 1982-07-13 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene
FR2483403A1 (en) * 1980-06-03 1981-12-04 Ugine Kuhlmann PROCESS FOR THE META-HYDROXYLATION OF ALKYL-PHENOLS AND THEIR ETHERS IN A SUPERACID MEDIUM

Also Published As

Publication number Publication date
FR2483403A1 (en) 1981-12-04
EP0041441A1 (en) 1981-12-09
FR2483403B1 (en) 1984-01-20
EP0041441B1 (en) 1983-04-20
CA1158673A (en) 1983-12-13
US4453024A (en) 1984-06-05
JPS5714545A (en) 1982-01-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee